#app {

  // 主体区域 Main container
  .main-container {
    min-height: 100%;
    transition: all .28s;
    margin-left: $sideBarWidth;
    position: relative;
  }

  // 侧边栏 Sidebar container
  .sidebar-container {
    transition: width 0.28s;
    width: $sideBarWidth !important;
    height: 100%;
    position: fixed;
    font-size: 0px;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 1001;
    overflow: hidden;

    //reset element-ui css
    .horizontal-collapse-transition {
      transition: 0s width ease-in-out, 0s padding-left ease-in-out, 0s padding-right ease-in-out;
    }
    $metaInfoHeight:170px;
    .hamburger-container {
      width: 20px;
    }
    .metaInfo {
      height: $metaInfoHeight;
      .logo {
        height: 60px;
        width:$sideBarWidth - 20;
        margin: 0 auto;
        background: url(../assets/images/logo.png);
        background-size: $sideBarWidth - 20 60px;
        background-repeat: no-repeat;
        margin: 20px 0 10px;
      }
      .username {
        span{
          font-weight: 900;
        }
        font-size: 16px;
        padding: 10px 0 20px;
        text-align: center;
        .avatar-wrapper {
          cursor: pointer;
        }
      }
      .hamburger {
        cursor: pointer;
        font-size: 12px;
        .hamburger-container {
          float: left;
          margin-left: 5px;
        }
        span{
          text-align: left;
          display: inline-block;
          height:20px;
          line-height: 20px;
          width: 50px;
          margin-left: 10px;
        }
      }
    }
    .el-scrollbar {
      height: calc(100% - #{$metaInfoHeight} - #{20px});
    }
    .scrollbar-wrapper {
      overflow-x: hidden !important;

      .el-scrollbar__view {
        height: 100%;
      }
    }

    .el-scrollbar__bar.is-vertical {
      right: 0px;
    }

    .is-horizontal {
      display: none;
    }

    a {
      display: inline-block;
      width: 100%;
      overflow: hidden;
    }

    .svg-icon {
      margin-right: 16px;
    }

    .el-menu {
      border: none;
      height: 100%;
      width: 100% !important;
    }

    // menu hover
    .submenu-title-noDropdown,
    .el-submenu__title {
      &:hover {
        background-color: $menuHover !important;
      }
    }

    .is-active>.el-submenu__title {
      color: $subMenuActiveText !important;
    }

    & .nest-menu .el-submenu>.el-submenu__title,
    & .el-submenu .el-menu-item {
      min-width: $sideBarWidth !important;
      background-color: $subMenuBg !important;

      &:hover {
        background-color: $subMenuHover !important;
      }
    }
  }

  .hideSidebar {
    .sidebar-container {
      width: 64px !important;
      .metaInfo{
        .logo {
          background-image: url(../assets/images//small-logo.png);
          background-repeat: no-repeat;
          background-size: 40px 30px;
          background-position: center center;
          width: 64px;
        }
        .hamburger {
          width:40px;
          margin: 0 auto;
          float: none;
          height: 20px;
          .hamburger-container {
            padding: 0!important;
            margin-left: 0px;
          }
        }
      }
    }

    .main-container {
      margin-left: 64px;
    }

    .submenu-title-noDropdown {
      padding-left: 10px !important;
      position: relative;

      .el-tooltip {
        padding: 0 10px !important;
      }
    }

    .el-submenu {
      overflow: hidden;

      &>.el-submenu__title {
        padding-left: 10px !important;

        .el-submenu__icon-arrow {
          display: none;
        }
      }
    }

    .el-menu--collapse {
      .el-submenu {
        &>.el-submenu__title {
          &>span {
            height: 0;
            width: 0;
            overflow: hidden;
            visibility: hidden;
            display: inline-block;
          }
          .svg-icon {
            margin-left: 14px;
          }
        }
      }
    }
  }

  .el-menu--collapse .el-menu .el-submenu {
    min-width: $sideBarWidth !important;
  }

  // 适配移动端, Mobile responsive
  .mobile {
    .main-container {
      margin-left: 0px;
    }

    .sidebar-container {
      transition: transform .28s;
      width: $sideBarWidth !important;
    }

    &.hideSidebar {
      .sidebar-container {
        pointer-events: none;
        transition-duration: 0.3s;
        transform: translate3d(-$sideBarWidth, 0, 0);
      }
    }
  }

  .withoutAnimation {

    .main-container,
    .sidebar-container {
      transition: none;
    }
  }
}

// when menu collapsed
.el-menu--vertical {
  &>.el-menu {
    .svg-icon {
      margin-right: 16px;
    }
  }

  .nest-menu .el-submenu>.el-submenu__title,
  .el-menu-item {
    &:hover {
      // You can use $subMenuHover
      background-color: $menuHover !important;
    }
  }
}
